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Showing 1 to 9 of 9 for “"Cyclopentadienone"”.
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Thermochemistry and kinetics: hydrogen atom addition reactions with alkenes, oxidation of cyclopentadienone, trifluoroethene and transport properties
… and thermal diffusion coefficients. Cyclopentadienone with cyclic five-member ring aromatic structure is an important intermediate in combustion systems. Thermochemical and kinetic parameters for the initial reactions of cyclopentadienone radicals with O_2 and the thermochemical …
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Perfluoroarylated Cyclopentadienones: Synthesis, Characterization and Polymerization
… three-pot synthesis of a perfluoroarylated bis(cyclopentadienone) monomer. The synthesis begins with the previously reported substitution reaction of decafluorobiphenyl and sodium cyclopentadienide. To the resulting 4,4'-octafluorobiphenylene-linked bis(cyclopentadiene), six perfluoro-4-tolyl …
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The synthesis and reactivity of 3-amino and 3-oxycyclopentadienones
… towards the synthesis of 3-amino and 3-oxycyclopentadienones. These methods have provided an efficient means of generating [3.3.0], [4.3.0], and [5.3.0] bicyclic-cyclopentadienone ring systems. In an effort to probe the reactivity of our metal complexed dienones, we proceeded to subject …
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Studies Toward Highly Fluorinated Polyphenylenes by Diels-Alder Polymerization
… DAPPs by reacting novel, fluorinated bis-cyclopentadienone (CPD) monomers with known aromatic dialkynes. This thesis starts with an introduction to DAPP synthesis, properties, and applications. The second chapter focuses on the synthesis of …
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DEVELOPMENT OF BASE METAL-CATALYZED HYDROGEN TRANSFER AND CROSS-COUPLING REACTIONS
… Thanks to their attractive features, (cyclopentadienone)iron complexes (CICs) have been applied in several transformations. However, important limitations such as the moderate catalytic activity of this class of complexes and the absence of effective chiral catalysts for …
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A lysosomal membrane-bound ATPase
Electronic Thesis or Dissertation
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Cyclopentadiene as a Platform for Polymer Synthesis and Modification of Macromolecular Systems
Octafluorobiphenylene-linked bis(cyclopentadienone) was prepared bearing one perfluoro-4-tolyl and one tert-butyl substituent on the terminal diene rings. Polymerizations with 1,4- and 1,3-diethynylbenzene afforded linear Diels-Alder polyphenylenes (DAPPs) having lateral tert-butyl and …
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Synthesis of Highly Fluorinated Diels-Alder Polyphenylenes
… on the well-established polycondensation of bis(cyclopentadienone) (CPD) monomers and dialkynes. Our first main scientific contribution is a general method for preparing CPDs containing both a fluoroaromatic linker and variable fluoroaromatic head-groups. Our CPD synthesis uses nucleophilic …
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Efficient & Novel Approaches to Relay Chirality in the Synthesis of Planar Chiral Metallocenes
… monoxide which gave similar planar chiral (η5– cyclopentadienone)(η5–cyclopentadienyl)cobalt metallocenes. Preliminary results suggests because the isocyanide is smaller, in the diastereomeric transition state it is less discriminating compared to the chiral–at–metal complexes which are highly …